MTD2029J 반도체 회로 부품 판매점
PWM current control motor driver IC
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 SHINDENGEN |
PWM current control motor driver ICs
MTD Series
MTD2029J DMOS DUAL FULL BRIDGE PWM
MOTOR DRIVER ICs
1) Built-in dual full-bridge
2 For a 2-phase bipolar stepper motor or two DC motors
3) Constant current control function (fixed OFF time PWM current control)
4) 2-bit digital current selection It can respond to W1-2 phase excitation
5) Selectable current decay mode Slow/Fast/Mix Decay Mode
6 Stand-by function
7) Noise cancellation function (An external filter is unnecessary)
8) Phase Synchronous function
9 Over heating shutdown function with thermal hysteresis
10) Under Voltage Lock Out function
11 Output current 1.5A, Output voltage 50V
12 Surface mount type package with heat dissipation tab (HSOP40)
HSOP40
36
Vcc
TSD
UVLO
35
BRAKE A
8
PHASE A
9
I0 A
10
I1 A
34 1/5
2-bit digital
current select
Blank
VrefA
Current
Sensor
-
+
ONE
SHOT
33
DECAY A
-
+
CR A
32
37 2
38 3
OUT1 OUT2
1
39
40
VmmA RsA
21
22
RsB
20
18 23
19 24
VmmB OUT3 OUT4
SYNC
14
STB
30
PG LG
TAB 31
SRM
15
6
cpA
54
cpB cpC
Charge Pump
2-bit digital
current select
Blank
ONE
SHOT
-
+
26
BRAKE B
13
PHASE B
12
I0 B
11
I1 B
1/5 27
Vref B
Current
Sensor
-
+
CR B
29
28
DECAY B
Shindengen Electric Mfg.Co.Ltd
W1002
PWM current control motor driver ICs
MTD2029
Vmm A
OUT2
OUT2
cpC
cpB
cpA
NC
PHA A
I0 A
I1 A
<TOP VIEW>
1 40
2 39
3 38
4 37
5 36
6 35
7 34
8 33
9 32
10 31
Rs A
Rs A
OUT1
OUT1
Vcc
BRA A
Vref A
DEC A
CR A
LG
I1 B
I0 B
PHA B
SYNC
SRM
NC
NC
OUT3
OUT3
Vmm B
11
12
13
14
15
16
17
18
19
20
30 STB
29 CR B
28 DEC B
27 Vref B
26 BRA B
25 NC
24 OUT4
23 OUT4
22 Rs B
21 Rs B
[ ]OUT,Rs are prepared each two terminals.
Be sure to use, short-circuiting
Ta=25oC unless otherwise specified
Parameter
Logic supply voltage
Symbol
Vcc
Ratings
0~7
Units
V
Logic input
Input voltage
VPHA/I0/I1/DEC/BRA/
SYNC/SRM/STB
0~Vcc
V
Output
Temperature
Output voltage
Output current
Output current (Peak) ∗1
Flywheel diode voltage
Flywheel diode current
Allowable power dissipation ∗2
Storage temperature range
Maximum junction temperature
VOUT
Ic
Ip ∗1
VF
IF
Pt ∗2
Tstg
Tj(max)
50
1.5
2.5
50
1.5
2.9
-40~150
150
∗1 Condition : tw < 20µs
∗2 2inches grass epoxy board (FR4) and a heat dissipation Cu pattern area of 250mm2
V
A
A
V
A
W
oC
oC
Shindengen Electric Mfg.Co.Ltd
W1002
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MTD2029J driver
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
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전력반도체 문의 : 010-3582-2743
